cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jeremy Hanna (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-9517) Switch to DTCS for hint storage
Date Fri, 29 May 2015 21:13:18 GMT
Jeremy Hanna created CASSANDRA-9517:
---------------------------------------

             Summary: Switch to DTCS for hint storage
                 Key: CASSANDRA-9517
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9517
             Project: Cassandra
          Issue Type: Improvement
          Components: Core
            Reporter: Jeremy Hanna


The DateTieredCompactionStrategy is a good choice for HintedHandoff so that we reduce the
compaction load we incur when users build up hints.  [~atobey@datastax.com] and others have
tried the following patch in various setups and have seen significantly less load from hint
compaction.

https://gist.github.com/tobert/c069af27e3f8840d137d

Setting the time window to 10 minutes has shown additional improvement.

[~krummas] do you have any feedback about this idea and/or settings?



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message